# Device Battery Manager vs C%

The clearest difference is in-app purchases: Device Battery Manager at none against C%'s 1. Device Battery Manager also leads on update cadence (every 5 days vs every 3 weeks). C%'s advantage is ratings volume (3 vs 1). On price, rating, ads and device support there is nothing between them.

Both are free to download. C% sells 1 one-off in-app purchase. Device Battery Manager asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Device Battery Manager against 5.0 for C%. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

Device Battery Manager ships an update every 5 days, C% every 3 weeks. The most recent releases landed on October 7, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Device Battery Manager | C% |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/device-battery-manager/id6754898665/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/c-charging-tracker/id6761485359/reviews) |
| Number of ratings | 1 | **3** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 3 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 5 MB | 5 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Robert Wood](https://appshunter.io/developer/1490791786) | [Mounif Fatayri](https://appshunter.io/developer/1884929942) |

## What reviewers say

### Device Battery Manager

[App page](https://appshunter.io/ios/app/device-battery-manager/id6754898665)

This app helps you track battery life for all your household devices. Receive timely notifications before batteries die, ensuring you're always prepared with replacements. Manage battery types, replacement dates, and expected lifespans for every device.

**Highlights:** Track unlimited devices, Smart replacement reminders, Comprehensive battery database, Customizable battery lists, Visual status indicators, Flexible sorting options, Dark mode support

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### C%

[App page](https://appshunter.io/ios/app/c-charging-tracker/id6761485359)

Track the battery life of devices without built-in indicators. Log charges to get personalized estimates based on your usage habits. View all devices sorted by urgency and receive timely notifications.

**Highlights:** Personalized battery estimates, Device urgency sorting, Home screen widgets, Timely charging notifications, Supports numerous device types, Charge history and usage charts

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Unlimited Devices | $1.99 | one-time |


## Frequently asked questions

### Is Device Battery Manager free?

Device Battery Manager is free to download, with no in-app purchases.

### Is C% free?

C% is free to download, with in-app purchases available.

### Which has better reviews, Device Battery Manager or C%?

Device Battery Manager and C% are both rated 5.0 out of 5 on the App Store, from 1 and 3 ratings respectively.

### Do Device Battery Manager or C% have ads?

Neither Device Battery Manager nor C% shows ads.

### Which is updated more often, Device Battery Manager or C%?

Device Battery Manager ships an update every 5 days, and C% every 3 weeks. Most recently, Device Battery Manager was updated on October 7, 2026 and C% on October 13, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*